Gypsum board hanging tool

Information

  • Patent Grant
  • 6662522
  • Patent Number
    6,662,522
  • Date Filed
    Friday, March 9, 2001
    23 years ago
  • Date Issued
    Tuesday, December 16, 2003
    21 years ago
Abstract
The present invention relates to a gypsum board hanging tool that allows a single workman to hang gypsum board on a conventional or inclined ceiling. Specifically, the gypsum board hanging tool comprises a support housing, a wheel that is rotatably attached to the support housing, and a support strut which is removably attached to at least one extension of the support housing. The support housing also has a means whereby a support strut may be attached. The support housing also has a means an aperture in its upper surface that is capable of receiving, within the support housing, a hanging member, such as a nail or screw, that is first attached to a ceiling or a wall. The hanging member allows the support housing to be suspended from the ceiling and to adjust and swivel about the hanging member. Finally, the support housing also has a coupling actuator that is located within and attached to its interior that functions to engage the hanging member and suspend the system and a piece of gypsum board from the ceiling. Coupling actuator further includes a release mechanism, or quick release, that releases the hanging member from the support housing upon attachment of the gypsum board to the ceiling. Also included is a method for hanging gypsum board, wherein a single workman may use the gypsum board hanging tool to hang multiple pieces on the ceiling using the tool's swivel capabilities. Finally, included in the system is a cam actuator, which facilitates or causes a piece of gypsum board to be pressed against the ceiling prior to being hanged.
Description




BACKGROUND




1. Field of the Invention




The present invention generally relates to a system and device for hanging a panel, such as drywall or gypsum board, on a wall or a ceiling. Specifically, the present invention relates to a gypsum board hanging tool and system for assisting in lifting and suspending a piece of gypsum board in an elevated position where the piece of gypsum board may be accurately adjusted and manipulated into a final position for attachment to a wall or ceiling. The present invention also specifically relates to a gypsum board hanging tool that is portable and that may be used by a single individual to hang gypsum board on a ceiling.




2. Description of the Prior Art




In building structures, supporting joists, rafters, studs, or the framing members of ceilings and walls are often overlaid with a plurality of gypsum panels generally referred to as dry wall or gypsum board. Other types of panels may also be used to construct wall and ceilings in building structures. In any event, gypsum board panels are usually bulky and heavy and difficult to handle because of their size and weight. As such, it often requires multiple individuals to secure these panels to the supporting joists, rafters, studs, or other framing members that exist in building structures. It is particularly difficult to apply gypsum board to ceilings, either conventional or having inclined edges, because the individuals must lift the gypsum board panels to an overhead position to securely fasten or attach them to the ceiling. Multiple individuals or workmen are required because each panel needs to be accurately positioned before it can be secured or attached to the ceiling.




Because gypsum board is very large, awkward, and heavy, making it nearly impossible for one person to hang a sheet on the ceiling and extremely difficult for two people to hang a sheet on a ceiling, the addition of a second workman greatly increases the cost of hanging gypsum board in a building structure. To try and reduce costs, several devices have been created to assist a single workman in hanging dry wall on a ceiling.




Once such device that is used in the industry is a lifting and supporting device, which includes a head piece having two brackets that attach to a joist of a ceiling. The head piece also includes two elongated members that are used to support a piece of gypsum board or dry wall that may be overlaid thereon. To hang the piece of gypsum board on the ceiling, the piece of gypsum board is laid upon the supports and the brackets are then attached or placed over the ceiling joists in a particular position. The two supports are pivotally attached to the head piece so that as the brackets are placed upon a ceiling joist, the opposing end is left resting on the ground. After the piece of dry wall is in place, the opposing end that is resting on the ground may then be lifted up to the ceiling by a single workman wherein the opposing end is supported using some type of a prop wedged between the device and the ground. This type of device is limited in several ways. First, the device may only be used on a ground or an above-ground level where ceiling joists are positioned and are part of the building structure. The device may not be used in basements where no joists exist because there is nothing that the head piece may attach to. Second, the opposing end must be supported by a prop, which creates an obstacle that is resting on the ground that the workman must be constantly aware of and avoid knocking over so that the opposing end of the device does not accidentally fall to the ground destroying the piece of gypsum board and possibly injuring the workman. Finally, the device is also bulky and heavy and requires a substantial amount of set-up time and is not easily carried.




Another method or device used by single workmen to hang a piece of drywall on a ceiling is a hoist mechanism. Several different designs exist with each possessing similar characteristics. Namely, they each require a contact with the ground and some type of a base unit that supports the piece of dry wall. Each of these systems or devices also use some type of a hydraulic or mechanical lift or other means wherein the supported gypsum board may be lifted to the ceiling using a crank or screw or other mechanism. The workmen simply places the piece of gypsum board over the support portions of the device after positioning them in the proper place and then raises the piece of gypsum board to the ceiling using the type of lift mechanism employed in the device. Once the piece of drywall is lifted to the ceiling, it may then be attached. These types of lifting devices also have many disadvantages. They too require substantial contact with the floor. These devices are also bulky, have many parts, and often require the use of a trailer or other means for transporting the devices to and from job sites. Moreover, these types of devices can be quite inefficient as time is required to move each piece to the appropriate position and actuate the lift mechanisms necessary to raise the piece of drywall to the ceiling.




Accordingly, what is needed is a tool that a single individual or workman may use to hang dry wall in an efficient and cost effective manner. Specifically, what is needed is a gypsum board tool that is easy to assemble that requires no floor support and that allows for adjustment of an overlaid piece of gypsum board to be accurately moved into a proper position prior to it being permanently attached to a ceiling.




SUMMARY AND OBJECTS OF THE INVENTION




An object of the present invention is to provide an easy to use gypsum board hanging tool that a single workman may use to hang gypsum board on the ceiling.




Another object of the present invention is to provide a tool that requires no ground support, but rather suspends the piece of gypsum board from the ceiling prior to attachment.




Still another object of the present invention is to provide a tool that is easily portable, fits in a standard toolbox, and is adaptable to any size panel of gypsum board.




It is further an object of the present invention to provide a gypsum board hanging tool that allows accurate placement of the pieces of gypsum board into a final position prior to attachment to a ceiling.




It is still further an object of the present invention to provide a tool that allows a single workman to hang several pieces of gypsum board in any building structure and on any level in a quick, easy, cost-effective, and safe manner.




It is still further an object of the present invention to provide a tool that facilitates the hanging of gypsum board on a conventional or inclined ceiling or surface.




To achieve the foregoing objects, and in accordance with the invention as embodied and broadly described herein, the present invention features a gypsum board hanging tool and system that includes a support housing, a wheel that is rotatably attached to the support housing, and a support strut which is removably attached to the support housing. The support strut is substantially flush with the face of the support housing in the preferred embodiment, meaning the face of the support housing may be recessed a distance from the support strut, or the face of the support housing may be flush with the support strut if desired.




The support housing itself has an upper surface, a lower surface, and a face. The support housing also has a means whereby a support strut may be attached. The support housing also has an aperture in its upper surface that is capable of receiving, within the support housing, a hanging member that is first attached to a ceiling or a wall. The hanging member allows the support housing to be adjustable and to swivel about the hanging member. Finally, the support housing also has a coupling actuator that is located within and attached to its interior. The coupling actuator is capable of engaging and securing the hanging member within the support housing, wherein the support housing may be coupled to the hanging member, thus suspending the gypsum board hanging tool and system from the ceiling. Coupling actuator further includes a release mechanism, or quick release, that releases the hanging member from the support housing upon attachment of the gypsum board to the ceiling.




The present invention also features a method for hanging paneled members on a ceiling. The method includes: inserting a first and second hanging member into said ceiling; overlaying said paneled member onto a gypsum board hanging tool, said gypsum board hanging tool comprising a first and second support housing removably attached to opposing ends of a support strut, an aperture for receiving said hanging member, a coupling actuator located within and attached to said first and second support housing, said coupling actuator engaging said first hanging member within said support housing, and at least one stabilizer removably or permanently attached to and extending from said support housing for supporting said paneled member; positioning said gypsum board hanging tool to a first position; lifting first support housing of said gypsum board hanging tool and overlaid paneled member to said first hanging member; coupling said first support housing to said first hanging member using said coupling actuator; lifting said second support housing and overlaid paneled member to said second hanging member; coupling said second support housing to said second hanging member using said coupling actuator, thus suspending said gypsum board hanging tool and paneled member from said ceiling using said first and second said hanging members; manipulating said gypsum board hanging tool and said paneled member to a proper position; and permanently attaching said paneled member to said ceiling.




The method further comprises the steps of: inserting a third hanging member into said ceiling; releasing said first support housing from said first hanging member using a release mechanism of said coupling actuator; swiveling said gypsum board hanging tool to a second position; overlaying a second paneled member onto said gypsum board hanging tool; lifting said first support housing to said third hanging member; and coupling said first support housing to said second hanging member using said coupling actuator, thus suspending said gypsum board hanging tool and said paneled member from said ceiling using second and third hanging members. These steps may be repeated as often as necessary to hang multiple pieces of gypsum board on a ceiling.




Finally, the present invention features, in an alternative embodiment, a cam actuator that causes a paneled member to be pressed against a ceiling joist prior to permanently attaching. The cam actuator is rotatably coupled to a support housing that is itself is slidably coupled to a receiver that receives a support strut.




Upon completion of the job and after all paneled members are hung, the gypsum board hanging tool may be collapsed to fit into a standard toolbox. Specifically, the coupling actuator is deactuated using the release mechanism or quick release. This causes the engagement member of the coupling actuator to disengage thereby releasing the support housing from the hanging member. The plurality of stabilizers may then be removed from the support housing, followed by the removal of each support housing from the support strut. This provides a compact, easy to install and takedown portable hanging tool.











BRIEF DESCRIPTION OF THE DRAWINGS




The foregoing and other objects and features of the present invention will become more fully apparent from the following description and appended claims, taken in conjunction with the accompanying drawings. Understanding that these drawings depict only typical embodiments of the invention and are, therefore, not to be considered limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings in which:





FIG. 1

illustrates an isometric view of one end of the gypsum board hanging tool depicting specifically the support housing and the support strut;





FIG. 2

illustrates a side view of the preferred embodiment of the present invention depicting the support housing and its accompanying elements, the support strut, and the coupling actuator and all attachment means;





FIG. 3

illustrates a front view of the gypsum board hanging tool according to a preferred embodiment of the present invention;





FIG. 4

illustrates detailed isometric view of another embodiment of the present invention;





FIG. 5

illustrates one embodiment of a handle and support extensions extending therefrom;





FIG. 6

illustrates a front view of the hanging tool with an overlaid piece of gypsum board thereon, and the coupling actuator of the preferred embodiment with hanging member engaged within the support housing;





FIG. 7

illustrates a top view of the hanging tool and an overlaid piece of gypsum board thereon;





FIG. 8

illustrates another embodiment of the present invention wherein a cam actuator is used to securely fasten a piece of gypsum board to the ceiling;





FIG. 9

illustrates the gypsum board hanging tool as it is used to hang a piece of gypsum board on a ceiling; also illustrated is the swivel characteristics exhibited by the gypsum board hanging tool wherein multiple pieces of gypsum board may be hanged; and





FIG. 10

illustrates the portability of the present invention, and how it may be collapsed and carried in a standard tool box.





FIG. 11

illustrates an isometric view of another embodiment of the current invention where in the method of attachment allows the support housing to slide longitudenally along the support strut.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




It will be readily understood that the components of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following more detailed description of the embodiments of the system and method of the present invention, and represented in

FIGS. 1 through 7

, is not intended to limit the scope of the invention, as claimed, but is merely representative of the presently preferred embodiments of the invention.




The presently preferred embodiments of the invention will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout.




The present invention generally describes a gypsum board hanging tool and system


10


. Generally,

FIGS. 1 and 2

illustrate support housing


12


removably attached to support strut


22


. Support housing


12


includes an upper and a lower surface,


33


and


35


respectively, and at least one extension


32


which forms a channel


28


. Wheel


18


and handle


14


are also shown attached to support housing


12


. Extending from support housing


12


are stabilizers


20


having stoppers


40


rotatably attached thereon. Stoppers


40


serve to secure and hold in place a piece of gypsum board prior to permanent attachment to the ceiling. Also shown in

FIG. 1

is aperture


16


, which is in the form of a slotted portion having a slot extension


26


extending from slotted portion


16


on upper face


33


down face


37


.





FIGS. 1 and 2

further illustrate gypsum board hanging tool


10


having a support housing


12


removably attached to support strut


22


using attachment means


24


. Support housing


12


is an elongated member having a first extension


32


, which is L-shaped, and a handle


14


also extending therefrom. Support strut


22


abuts support housing


12


at channel stop


29


. Support strut


22


is shown as a standard 2″×4″ wooden plank, but can be any rigid member known by those in the art possessing properties suitable to support a piece of gypsum board.




In addition, support strut


22


may include or comprise means for telescoping, wherein the support strut may collapse to a compact size for storing, and may extend to any desired length depending upon the particular requirements of the task, while still maintaining a suitable amount of rigidity and support. The telescoping means may include any means known by those ordinarily skilled in the art that is capable of functioning with the technology of the present invention.




Support housing


12


further includes an upper surface


33


wherein aperture


16


which facilitates the coupling of support housing


12


to hanging member


52


. Support housing


12


is preferably made of steel, but may be composed of any material known by those in the art. Support housing


12


further includes gusset


25


, which is anchored between the lower surface


35


of support housing


12


and first extension


32


. Handle


14


completes support housing


12


by extending a distance below support housing


12


and further extending at a substantially 90 degree angle to connect with first extension


32


. Wheel


18


is rotatably attached at the apex of handle


14


, wheel


18


having an axis


19


. Wheel


18


allows hanging tool


10


to be easily moved along a floor or other surface and also aids in the hanging of gypsum board by providing a dolly-like function to gypsum board hanging tool


10


as one end or support housing is lifted to hanging member


52


. Also shown in

FIGS. 1 and 2

is stabilizer


20


, which is removably attached and extends perpendicular from support housing


12


. Stabilizer


20


may include a threaded portion wherein it may be screwed into support housing


12


, or any other removable attachment means commonly known. Stabilizer


20


serves to support gypsum board


8


as it is overlaid on gypsum board hanging tool


10


. The placement or attachment point of stabilizer


20


on support housing


12


is such that when gypsum board


8


is overlaid on the gypsum board hanging tool, it abuts stoppers


40


and allows a substantial portion of support housing


12


to remain uninhibited by gypsum board


8


. The portion of support housing


12


that is not covered by gypsum board


8


includes aperture


16


on upper face


33


. The reason for placing stabilizer


20


and stopper


40


in this position is so that gypsum board hanging tool


10


may be brought up to and coupled with hanging member


52


inserted into ceiling


57


. Stopper


40


is pivotally or rotatably attached to stabilizer


20


using attachment means


41


. Stopper


40


is allowed to pivot around the axis of attachment means


41


to allow gypsum board


8


to be adjusted and moved in place prior to permanent attachment to a ceiling.




Once inserted, support housing


12


may freely move about hanging member


52


to properly align gypsum board


8


in a position where it is to be permanently attached to the ceiling. Hanging member


52


is shown coupled to support housing


12


, wherein the entire gypsum board hanging tool


10


and accompanying piece of gypsum board


8


remain freely adjustable. One advantage of the adjustability and free movement of support housing


12


about hanging member


52


, and gypsum board


8


upon the downward and out of the way rotation of stopper


40


, is the ability to freely move and manipulate the suspended piece of gypsum board


8


into an accurate final position for hanging. This is achievable even at the intersection or junction of a wall and ceiling, a conventional flat ceiling, or ceilings having inclined surfaces or edges. The several elements of the tool


10


allow the piece of gypsum board to be accurately positioned for hanging.




Aperture


16


is shown in

FIGS. 1 and 2

as a slotted portion extending longitudinally from face


37


to stabilizer


20


. The slotted portion provides support housing


12


with a full range of motion as it is coupled to hanging member


52


to insure proper placement and attachment of gypsum board


8


. As aperture


16


is shown as a slotted portion, it is not meant to be limiting in any way as one ordinarily skilled in the art would recognize. Further shown in

FIGS. 1 and 2

is coupling actuator


42


, which is attached to the interior or inside of support housing


12


. Coupling actuator


42


includes a biased loading member


44


, an engagement member


46


, and a release mechanism


48


. The coupling actuator


42


allows support housing


12


to be coupled to hanging member


52


, thus suspending gypsum board hanging tool


10


and accompanying gypsum board


8


from ceiling


57


. Coupling actuator


42


is discussed in greater detail below.




Referring now to

FIG. 3

, support housing


12


is shown having stabilizers


20


extending in an opposing directions therefrom and having stoppers


40


rotatably attached thereon along their length. Stoppers


40


pivot about the axis of attachment means


41


such that they may be pivoted down and out of the way as needed to allow a piece of gypsum board to slide past stoppers


40


, if needed, to a position for attachment to the ceiling. Stoppers


40


initially serve to secure a piece of gypsum board within tool


10


to keep it from moving during the hanging process. As a piece of gypsum board is overlaid upon tool


10


, the ends of the gypsum board abut stoppers


40


which are in an erect or standing state.




The top surface


39


of stabilizers


20


are shown to be flush with the top surface or upper surface


33


of support housing


12


. Several or a plurality of stabilizers


20


may be used and attached to support housing


12


to aid in support of a piece of gypsum board. Stabilizers


20


may also be removably attached to support housing


12


such that upon completion of hanging a piece of gypsum board, gypsum board hanging tool


10


may be collapsed wherein stabilizers


20


may be removed form support housing


12


. This maintains the portability and compactability of gypsum board hanging tool


10


, wherein the entire gypsum board hanging tool may be collapsed to fit in a standard tool box or other carrying or cargo member. As each job is completed, stabilizers


20


and also support strut


22


may be removed from support housing


12


. In another embodiment, upper surface


33


of support housing


12


may be slightly recessed from upper surface of support strut


22


to facilitate the movement and adjustability of gypsum board


8


as it is moved to its final position prior to attachment.

FIG. 2

depicts this recessed portion shown as recessed portion


30


.





FIG. 3

also shows face


37


having slot extension


26


. Slot extension


26


is shaped to allow for receiving and nesting of the shaft portion of a hanging member while only one end of gypsum board hanging in tool


10


is attached to the ceiling via hanging member


52


or when hanging member


52


is attached to a wall near the intersection or junction of the wall and the ceiling. Slot extension


26


is an extension of aperture


16


, which is shown as slotted portion extending longitudinally along upper surface


33


of support housing


12


. Slotted portion or aperture


16


includes edges


17


and


21


, respectively. Edge


21


is used in conjunction with engagement member


46


to engage hanging member


52


thereby coupling support housing


12


to hanging member


52


and suspending gypsum board hanging tool


10


from the ceiling.




Also shown in

FIG. 3

is handle


14


as it extends in a downward direction from face


37


of support housing


12


. At the opposite end of handle


14


, is wheel


18


, which is rotatably attached to handle


14


using a central axle or attachment means


19


, which allows wheel


18


to rotate. Handle


14


may also include grip


13


comprised of suitable known materials.





FIGS. 4 and 5

represent another embodiment of the present invention. As shown, support housing


12


includes upper surface


33


, lower surface


35


, first extension


32


, and second extension


34


. First extension


32


and second extension


34


form a flanged portion or channel


28


. Channel


28


also includes channel stop


29


serving to abut support strut


22


. According to the present invention, support strut


22


is inserted into channel


28


thereby attaching support strut


22


to support housing


12


using attachment means


24


. Several attachment means are available, the most common being screws, nails, and other like elements known by those in the art. In the preferred embodiment, support housing


12


is attached to support strut


22


using a series of screws or nails. Alternatively, in another embodiment first extension


32


and second extension


34


may include a plurality of projectiles that may be driven into support strut


22


after it is inserted into channel


28


using a hammer or similar device such as those members used to connect the individual boards in trusses.




Support strut


22


typically consists of a 2″×4″ wooden plank consisting of any desired length. This allows the present invention to be used with any sized panel or gypsum board. Likewise, tool


10


and corresponding channel


28


is adaptable to any dimensioned support strut


22


. However, the internal load bearing properties of support strut


22


must be sufficient for the load it is required to bear, namely the suspension of a piece of gypsum board.




Support housing


12


further includes an aperture


16


located on upper surface


33


. Aperture


16


may consist of any suitable opening such as a slot, circle, or other shape capable of receiving a corresponding hanging member. As shown, aperture


16


includes a slotted portion extending longitudinally along surface


33


to face


37


. The slotted portion further includes a slot extension


26


, which extension begins at the intersection of surface


33


and face


37


and continues down a portion of face


37


.




The function of slot extension


26


in this embodiment and the preferred embodiment is to allow rotation and movement of support housing


12


about hanging member


52


. By employing slot extension


26


, support housing


12


may rotate about hanging member


52


ranging from 0 to at least 90 degrees. Slot extension


26


allows tool


10


to achieve a full range of motion. Slot extension


26


also allows support housing


12


to be coupled to a horizontally placed hanging member


52


if needed.




Also shown in

FIG. 4

is wheel


18


rotatably coupled to support housing


12


.




Referring now to

FIG. 5

, handle


14


is shown having handle extensions


38


which extend outwardly from a mid point of handle


14


in opposing directions. Handle extensions


38


may extend from handle


14


in a longitudinal direction coplanar with handle


14


, or handle extensions


38


may include a first and second upper extending portion wherein handle


14


forms a U-shape as shown in the preferred embodiment of FIG.


2


. At the distal ends of handle extensions


38


are shown stoppers


40


. Stoppers


40


may be rigidly connected to handle extensions


38


or they may be rotatably or slidably connected to handle extensions


38


such that stoppers


40


may move or pivot. Stoppers


40


help to secure a piece of gypsum board in place while using the gypsum board hanging tool


10


to hang gypsum board on a ceiling or a wall. The ends of a piece of gypsum board are adjacent to and abut stoppers


40


and rest on surface


39


of handle extensions


38


. Handle extensions


38


provide support to a piece of dry wall or gypsum board prior to its being securely fastened to a ceiling or a wall. Handle


14


is used to grip the tool


10


and lift it into position coupling support housing


12


to a hanging member.




In reference to

FIG. 6

, support housing


12


is shown enclosing or having coupling actuator


42


. Specifically, coupling actuator


42


includes an engagement member


46


, a biased loading member


44


, and a pivot point


49


. Coupling actuator


42


also includes a quick release or release mechanism


48


. Release mechanism


48


is shown as a quick release having a string with a loop attached thereto, but may be any suitable means by which engagement member


46


can be deactuated to release hanging member


52


from support housing


12


. Coupling actuator


42


serves to engage hanging member


52


so that the gypsum board hanging tool


10


may be suspended from the ceiling or wall. Essentially, support housing


12


is lifted into position such that hanging member


52


is inserted into or passed through aperture


16


in support housing


12


, which in the preferred embodiment consists of a slotted portion or slotted member running longitudinally along the length of the upper surface of support housing


12


. As hanging member


52


is passed through the slotted portion or aperture


16


, it comes in contact with engagement member


44


. Engagement member


44


is part of a spring loaded hinge attached to the interior surface of support housing


12


such that engagement member


46


extends from pivot point


49


outwardly along the interior of upper surface


33


and passing a substantial distance past edge


17


of aperture


16


. Biased loading member


44


, which is shown in the drawing as a spring loaded hinge, causes engagement member


46


to be subject to a load, thereby exerting an upward force on interior


31


of support housing


12


, and ultimately to collapse around hanging member


52


securing it within support housing


12


. As hanging member


52


enters aperture


16


, it comes in contact with engagement member


46


as it extends past edge


17


. Further extension or insertion of hanging member


52


through aperture


16


and into support housing


12


causes hanging member


52


to displace, thus actuating coupling actuator


42


. Specifically, engagement member


46


is caused to rotate about pivot point


49


as the head of hanging member


52


is introduced into aperture


16


thereby causing engagement member


46


to displace. Engagement member


46


then collapses around and engages with the stem portion of hanging member


52


. Hanging member


52


is securely retained within support housing


12


by engagement member


46


and edge


21


of aperture


16


. In the preferred embodiment, hanging member


52


may freely move within aperture


16


as aperture


16


is a slotted portion allowing hanging member


52


to slide within the slotted portion as is needed to align gypsum board


8


to its proper place for attachment to a ceiling or a wall. Engagement member


46


is dimensioned such that hanging member


52


remains engaged at all times during movement and adjustment of support housing


12


about hanging member


52


.




Also shown in

FIG. 6

in phantom view is slot extension


26


. Slot extension


26


allows the gypsum board hanging tool and specifically support housing


12


to freely rotate at least 90 degrees about an axis perpendicular to the central longitudinal axis of hanging member


52


. Slot extension


26


also facilitates engagement of coupling actuator


42


with hanging member


52


when hanging member


52


is horizontally attached to a wall structure. This concept will be discussed in greater detail below.




Release mechanism


48


is shown attached to engagement member


46


. Release mechanism


48


serves as a quick release to disengage engagement member


46


and deactuated coupling actuator


42


thereby releasing hanging member


52


from support housing


12


. Specifically, release mechanism


48


is used to disengage engagement member


46


thereby allowing the head of hanging member


52


to pass back through aperture


16


. Release mechanism


48


applies a reverse force to engagement member


46


wherein engagement member


46


is again displaced a distance from support housing


12


. Release mechanism


48


causes engagement member


46


to displace a sufficient distance to allow the head of hanging member


52


to pass without aperture


16


, wherein support housing


12


is then released from hanging member


52


. At this time, release mechanism


48


is relaxed causing biased loading member


44


to return engagement member


46


to its resting position against interior surface


31


.




Referring now to

FIG. 7

, what is shown is a top view of gypsum board hanging tool


10


having a piece of dry wall or gypsum board overlaid thereon with gypsum board or dry wall shown in phantom view. As only one end of the gypsum board hanging tool is shown, the preferred embodiment of the present invention includes gypsum board hanging tool having support housing


12


and subsequent portions thereon removably attached to both sides of support strut


22


. Specifically, the preferred embodiment of the present invention includes a first and second support housing


12


with associated portions thereon as described herein, each existing on opposing ends, or first and second ends, of support strut


22


.

FIG. 7

illustrates how gypsum board


8


is supported upon and within gypsum board hanging tool


10


. Specifically, gypsum board


8


rests on handle extensions


38


, optional stabilizers


20


, as well as support strut


22


gypsum board


8


may also be supported by or rest upon upper surface


33


of support housing


12


. In another embodiment, gypsum board hanging tool


10


may include a recessed upper surface


33


of support housing


12


such that gypsum board


8


does not rest upon or come in contact with support housing


12


.




As shown in

FIG. 7

, a plurality of stabilizers


20


may be used to aid in the support of gypsum board


8


while only two of such stabilizers are shown in FIG.


7


. Any number of stabilizers


20


may be used along gypsum board hanging tool


10


to provide support to gypsum board


8


. Also, the orientation of stabilizers


20


may vary depending on specific needs.




Handle extensions


20


protrude substantially perpendicular to support housing


12


. Any length of handle extensions


20


may be used as long as sufficient support is provided to the piece of gypsum board


8


overlaid thereon. In addition, stoppers


40


may be placed upon the length of handle extensions


20


at any distance capable of securing and holding gypsum board


8


in place while the gypsum board hanging tool is being used.





FIG. 7

also illustrates the ease of using gypsum board hanging tool


10


. Once support housing


12


is attached to both ends of support strut


22


, a piece of gypsum board


8


is simply laid upon the gypsum board hanging tool


10


and fit between stoppers


40


on either side of the gypsum board hanging tool. Once the piece of gypsum board


8


is securely within gypsum board hanging tool


10


, the entire system may then be used by a single individual to hang gypsum board on a ceiling.




Single wheel


18


is depicted in

FIG. 7

as being rotatably attached to support housing


12


. Wheel


18


serves to function as a means for allowing gypsum board hanging tool system to be freely moved along the floor during the hanging process as needed.





FIG. 8

illustrates another embodiment of the present invention. As shown, support housing


112


is a separate structure and not is integrally connected with channel and the channel stop that accepts support strut as described and shown in the previous embodiments. Rather,

FIG. 8

shows a receiver


170


that does include a channel


128


and a channel stop


129


for receiving support strut


22


(channel


128


and channel stop


129


not actually shown, but functioning as described above). Receiver


170


includes an upper surface


171


that is parallel with stabilizers


120


used to support a piece of sheet rock. Stabilizers


120


extend outwardly from receiver


170


in opposing directions and also include stabilizer extensions


122


, which are shown in the form of L-shaped extensions that connect to a lower portion of receiver


170


. Stabilizer extensions may comprise any suitable shape allowing them to perform their intended function of supporting a piece of gypsum board and supporting a wheel structure. Included on stabilizer extensions


122


are wheels


118


on either side of receiver


170


. Wheels


118


perform similar functions as wheels


18


described in earlier embodiments.




Stoppers


140


are also shown coupled to stabilizers


120


. However, in the embodiment shown in

FIG. 8

, stoppers


140


include a spring mechanism


142


coupled to stoppers


140


, which allow stoppers


140


to pivot or slide in a downward direction as a vertical force is applied downward to stopper


140


. In doing so, stopper


140


may be lowered down and out of the way as needed.




Support housing


112


also comprises an upper portion


111


and a lower portion


115


. Upper portion


111


includes an upper surface


133


that performs a similar function as upper surface of support housing


12


in the prior embodiments. Also included in upper surface


111


is aperture


116


. Aperture


116


may be a slot or any other shape as described above, which allows support housing


112


to receive a hanging member and function according to the technology described herein. Support housing


112


and upper portion


111


also includes slot extension


126


that extends down face


137


of upper portion


111


. Slot


126


includes edges


117


and


121


, which perform similar functions as described above. Shown within slot extension


126


is engagement member


146


. Engagement member


146


is part of a coupling actuator and release mechanism and functions also as described above.




Support housing


112


further comprises a slotted portion


172


, which extends along lower portion


115


. Support housing


112


is slidably coupled to receiver


170


using securing means


174


. Securing means


174


includes guide members


175


and


176


, which are rigidly fixed to receiver


170


and extend upwards through slot


172


to allow support housing


112


to move relative to receiver


170


. Securing means


174


also includes a stopping member


177


that is attached to guide means


175


and


176


. Stopping member


177


securely fastens support housing


112


to receiver


170


while still allowing support housing


112


to slide with respect to receiver


170


. Support housing


112


is able to slide along receiver


170


as securing means


174


, and particularly guide members


175


and


176


, track along slot


172


. It would be recognized by one ordinarily skilled in the art that support housing


112


may be slidably attached to receiver


170


using various means. What is critical is that support housing


112


is capable of sliding with respect to receiver


170


. The purpose of this function is described in greater detail below.




Also shown in

FIG. 8

is cam actuator


180


. Cam actuator


180


is rotatably fixed to the lower portion of support housing


112


using attachment means


172


. Cam actuator


180


operates or functions such that cam actuator


180


may pivot about the centroidal axis inherently located within attachment means


182


. Cam actuator


180


includes a recess


184


, which is designed to receive guide member


176


when cam actuator


180


is in a first position. In this first position, upper surface


133


of support housing


112


is parallel and co-planar with upper surface


171


of receiver


170


.




As support housing


112


is coupled to a hanging member securely fastened in a ceiling joist or other member, hanging member


152


is securely coupled within support housing


112


using engagement member


146


as described more fully above in the prior embodiments. As the sheet rock hanging tool of the present invention, equipped with the piece of gypsum board, is brought into place and suspended from the ceiling, the piece of sheet rock is allowed to be manipulated and moved into proper position prior to its attachment to the ceiling. Once the sheet rock has been moved into a proper position, cam actuator


180


may be utilized to facilitate lifting the piece of sheet rock to the ceiling and pressing the piece of gypsum board to the ceiling. This is accomplished by rotating cam actuator


180


about the pivot point and centroidal axis of attachment means


182


. As cam actuator


180


is rotated, guide member


176


is caused to displace from within recess


184


. Upon further rotation, cam actuator


180


and outer cam surface


181


tracks along guide member


176


. As rotation continues, cam actuator


180


causes support housing


112


to slide or move in a downward direction with respect to receiver


170


. This movement is in direct relation to the attachment of cam actuator


180


to lower portion


115


of support housing


112


and fixed relationship of guide member


176


to receiver


170


. As cam actuator


180


is caused to rotate, thereby forcing support housing


112


to slide in an opposing direction with respect to receiver


170


, a tension force is created within hanging member


152


. The tension force in hanging member


152


is generated as hanging member


152


is coupled within support housing


112


at one end and securely fastened into a ceiling joist at its other end. Because support housing


112


is caused to slide in an opposing direction with respect to receiver


170


, and as support housing


112


is coupled to hanging member


152


, the resulting action is that receiver


170


moves in an upward direction towards the ceiling joist. As such, the piece of gypsum board that is contained and supported by the sheet rock hanging tool of the present invention is lifted and pressed against the ceiling joist, wherein it may be securely fastened or attached. Varying amounts of pressure may be applied by rotating cam actuator


180


in the appropriate direction.




In addition, cam actuator may include means for providing several interim positions wherein cam actuator may be retained in a specific position, thereby applying a constant force to the piece of gypsum board as it is pressed against the ceiling joist. This may be accomplished using means such as a spring biased ratchet and release system, a latch and catch mechanism, etc., the purpose being to allow cam actuator to be rotated to a specific location and retained in that position without requiring user assistance. Using an interim position system, cam actuator would also utilize a release mechanism to allow cam actuator to return to its initial, or other, positions.




By using the technology as described herein, a piece of sheet rock may be lifted into place, manipulated into position and pressed upon and firmly held against a ceiling joist for simple and easy attachment. Cam actuator


180


may be incorporated into any one of the embodiments as described herein.





FIG. 9

shows gypsum board hanging tool


10


as it is used to attach a piece of gypsum board


8


to a conventional or flat ceiling


54


. Specifically,

FIG. 9

shows how several pieces of gypsum board can be hung on the ceiling by a single person using the gypsum board hanging tool


10


. The piece of gypsum board


8


represents a first piece of gypsum board to be attached to ceiling


54


. Support housing


12


is used to attach gypsum board hanging tool


10


to first hanging member


52


and second hanging member


53


, respectively as discussed above. First hanging member


52


supports a first support housing


12


at one end of gypsum board hanging tool


10


, and hanging member


53


supports a second support housing


12


at the opposing end of gypsum board hanging tool


10


, thereby suspending gypsum board


8


from ceiling


54


prior to attachment. As first support housing


12


is lifted and coupled to first hanging member


52


, second support housing


12


of the opposing end may then be lifted and coupled to second hanging member


53


gypsum board


8


, as now suspended from ceiling


54


, may then be manipulated or adjusted into a proper and accurate final position and then attached using conventional attachment means to secure gypsum board


8


to ceiling


54


. Upon completion of attaching gypsum board


8


to ceiling


54


, first support housing


12


may be released from first hanging member


52


using release mechanism


48


as described above. After first support housing


12


is released from first hanging member


52


, it may be lowered to floor


58


resting upon wheel


18


. At this time, gypsum board hanging tool


10


may be swivelled around and brought into a second position to receive a second piece of gypsum board as is shown by the phantom lines in FIG.


9


. Second support housing


12


remains attached to second hanging member


53


and is allowed to swivel about hanging member


53


to enable positioning for a second piece of gypsum board. Once in a second position, a second piece of gypsum board may then be placed upon gypsum board hanging tool


10


. Once the second piece of gypsum board is securely in place within gypsum board hanging tool


10


, first support housing


12


may then be lifted off the floor and coupled to third hanging member


55


. The second piece of gypsum board may then be attached to ceiling


54


, similar to the first piece as described above. This procedure may be repeated as often as necessary to hang any number of pieces of gypsum board.




The design of the present invention allows a first piece of gypsum board and a second piece of gypsum board to be hung adjacent one another such that their edges abut each other. This is due to the pivoting stoppers employed on stabilizers


20


, as discussed above, and the adjustability of support housing


12


about hanging member


52


. Specifically, a first piece of gypsum board may be brought into place using the tool of the present invention as described herein. Upon suspending the first and second support housing's from first and second hanging members, stoppers may be rotated down and out of the way, if necessary, allowing the workman to fit the piece of gypsum board into its proper place. The hanging tool allows accurate placement of a piece of gypsum board into comers, along edges, and to any ceiling structure, either horizontal or inclined. The tool also allows accurate placement of a second piece of gypsum board adjacent a first piece. Upon attachment of a first piece of gypsum board to a ceiling, a second piece may be brought to abut the first piece. The hanging member does not create a problem because of the gypsum makeup of gypsum board. The edges of the first and second pieces of gypsum board may be abutted as the portion around the hanging member partially gives way. This can later be covered using the masking methods common in the industry. Upon hanging the second piece and releasing the hanging tool from the hanging member, each hanging member can be driven home into the ceiling or removed. If driven home, they too may be covered by the masking. As such, given the adjustability of the tool, namely the adjustability of the support housing's about the hanging members due to the aperture and slot extension, and the ability to manipulate the actual piece of gypsum board after suspension, a workman will not be limited to certain building structures and/or floors, but may use the tool in most situations.




Also evident from

FIG. 9

is the feature of the present invention that no obstructions to the user of the gypsum board hanging tool exists. Specifically, no elements are required to be supported from the ground. This provides a great amount of freedom and latitude for the user while hanging several pieces of gypsum board. This is a great advantage over prior art gypsum board hanging tools in that the user does not have to worry about walking around or bumping into specific objects, which would could cause misalignment of the gypsum board as it is being hung, or destruction of the piece of gypsum board, or injury to the worker. Moreover, a single user is able to use the gypsum board hanging tool of the present invention with relative ease and efficiency.





FIG. 10

shows the portability of gypsum board hanging tool


10


. Specifically, support strut


22


is removed from support housing


12


. Also, stabilizers


20


are removed from support housing


12


. Each of these may then be placed into a standard tool box


70


or other cargo area for storage and transportation to another job site.





FIG. 11

illustrates another embodiment of the present invention shows support housing


112


connected to collar


132


that slidably accepts support strut


22


in such a manner the collar


132


is free to slide longitudinally along support strut


22


. Also shown are stopper


140


, wheels


118


and handle


122


. The present invention also features a method for hanging a paneled member. In a preferred embodiment, the paneled member is a piece of drywall or gypsum board. The method includes the following steps:




First, inserting a first and second hanging member into a ceiling or wall member of a building structure having supporting joists, rafters, studs, or other framing members. Hanging members may be nails, screws, or any other type of attachment means known by those in the art and capable of supporting a weighted structure and capable of fitting with the support housing as described below. These members may be inserted at any location wherein a piece of gypsum board is needed as taught herein.




Second, overlaying the gypsum board onto a gypsum board hanging tool. The gypsum board hanging tool having a first and second support housing which are both removably attached to opposing ends, or first and second ends, of a support strut; an aperture for receiving the above-mentioned hanging member; a coupling actuator located within and attached to the first and second support housing, the coupling actuator engaging the first hanging member within the support housing; and optional stabilizers removably attached to and extending from the support housing or support strut for supporting the gypsum board. The gypsum board is secured within stoppers that are rotatably or slidably attached to the stabilizers on each end of the hanging tool. These stoppers may be rotated or pushed down out of the way thus enabling the user to accurately position the gypsum board and permanently attach it to the ceiling.




Third, positioning the gypsum board hanging tool to a first position. One of the advantages of the present invention is its ability to be manipulated and adjusted both when on the floor and when suspended from a ceiling. As one end of the tool is lifted to a first hanging member, the second end, still upon the ground, may freely move as is needed to properly position the tool. The wheel, acting in conjunction with the support strut, functions like a dolly to the piece of gypsum board secured within the tool. Using the tool in this manner provides an easy way to translocate the piece of gypsum board from one location to another.




Fourth, lifting the gypsum board hanging tool and overlaid gypsum board to the first hanging member. Once the piece of gypsum board is wheeled to the general vicinity of where it will be hanged, it may be lifted to the first screw.




Fifth, coupling the first support housing to the first hanging member using the coupling actuator. As the support housing is lifted and placed over the first hanging member, the coupling actuator is activated thereby coupling the hanging member to the support housing and suspending one end of the tool and the piece of gypsum board from the ceiling. This is repeated for the second end of the tool in a like manner. Once both ends are coupled to the hanging member, the entire gypsum board hanging tool and piece of gypsum board are suspended from the ceiling via first and second screws.




Sixth, manipulating the gypsum board hanging tool and the gypsum board to a proper position. After suspending the tool and gypsum board, the piece of gypsum board may be manipulated or adjusted to its proper final position prior to permanent attachment. This is accomplished in several ways. The entire tool may be moved as force is applied to the tool causing the hanging members to slide back and forth within the aperture or slotted portion. The cam system may be used to press the gypsum board firmly against the ceiling. Also, the stoppers holding the gypsum board in place may be rotated down and out of the way so that the panel may be slid past the stoppers if necessary.




Finally, permanently attaching the gypsum board to the ceiling. Once in position, the panel may be attached to the ceiling using known attachment means.




The method of the preferred embodiment of the present invention further includes the steps of inserting a third hanging member into said ceiling; releasing said first support housing from said first hanging member using the release mechanism of the coupling actuator; swiveling said gypsum board hanging tool to a second position; overlaying a second piece of gypsum board onto the gypsum board hanging tool; lifting the first support housing to the third hanging member; and coupling the first support housing to the second hanging member using the coupling actuator, thus suspending the gypsum board hanging tool and the gypsum board from the ceiling using second and third hanging members. These steps may be repeated as often as necessary to hang a plurality of paneled members on any conventional or inclined type of ceiling.




Upon completion of the job and after all pieces of gypsum board are hanged, the gypsum board hanging tool may be collapsed to fit into a standard toolbox. Specifically, the coupling actuator is deactuated using the release mechanism or quick release. This causes the engagement member of the coupling actuator to disengage thereby releasing the support hanging from the hanging member. The plurality of stabilizers may then be removed from the support housing, followed by the removal of each support housing from the support strut. This provides a compact, easy to install and takedown portable hanging tool.





FIG. 11A

illustrates an alternative embodiment in which the screw may enter from the bottom or the top.




The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims, rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.



Claims
  • 1. A gypsum board hanging tool and system, comprising:a support housing having an upper and lower surface and a face, said support housing comprising: an aperture in said upper surface, said aperture capable of receiving within said support housing a hanging member attached to a ceiling, said hanging member allowing said support housing to be adjusted and to swivel about said hanging member; and a coupling actuator located within and attached to said support housing, said coupling actuator capable of engaging and securing said hanging member within said support housing, wherein said support housing may be coupled to said hanging member, thus suspending said gypsum board hanging tool and system from said ceiling; and means for removably attaching said support housing to a support a strut.
  • 2. The gypsum board hanging tool of claim 1, further comprising a wheel rotatably attached to said support housing.
  • 3. The gypsum board hanging tool of claim 1, wherein said aperture comprises a slotted portion extending longitudinally from said face of said support housing along said upper surface.
  • 4. The gypsum board hanging tool of claim 3, wherein said slotted portion further includes a slot extension extending therefrom and down said face of said support housing.
  • 5. The gypsum board hanging tool of claim 1, wherein said coupling actuator includes an engagement member moveably coupled to said support housing, said engagement member subject to a biased loading member, said engagement member capable of displacing a distance suitable for engaging said hanging member as said hanging member is inserted through said aperture of said support housing.
  • 6. The gypsum board hanging tool of claim 5, wherein said coupling actuator further comprises a release mechanism coupled to said engagement member or biased loading member for releasing said engagement member from said hanging member, thus releasing said gypsum board hanging tool and system from said hanging member.
  • 7. The gypsum board hanging tool of claim 1, wherein said support housing is removably attached to a first end of said support strut.
  • 8. The gypsum board hanging tool of claim 1, further comprising a handle extending from said support housing.
  • 9. The gypsum board hanging tool and system of claim 1, wherein said means for attaching said support housing to said support strut allows said support housing to slide the length of said support strut while preventing said support housing from becoming detached from said support strut.
  • 10. A method for hanging paneled members on a ceiling, said method comprising the steps of:inserting a first and second hanging member into said ceiling; overlaying said paneled member onto a gypsum board hanging system, said gypsum board hanging system comprising: first and second gypsum board hanging tools removably attached to opposing ends of a support strut, said first and second gypsum board hanging tools each comprising: a support housing; an aperture for receiving said first and second hanging members, respectively; a coupling actuator located within and attached to said support housing, said coupling actuator engaging said first hanging member within said support housing; and at least one stabilizer removably or permanently attached to and extending from said support housing for supporting said paneled member; positioning said gypsum board hanging system and said paneled member in a first position; lifting said gypsum board hanging tool and overlaid paneled member to said first hanging member; coupling said second support housing to said second hanging member using said coupling actuator; lifting said second support housing to said second hanging member; coupling said second support housing to said second hanging member using said coupling actuator, thus suspending said gypsum board hanging system and paneled member from said ceiling using said first and second said gypsum board hanging tools; manipulating said gypsum board hanging system and said paneled member to a proper position; and permanently attaching said paneled member to said ceiling.
  • 11. A gypsum board hanging tool and system, comprising:a receiver capable of receiving and coupling a support strut, said receiver also supporting a piece of gypsum board; a support housing slidably coupled to said receiver, said support housing capable of engaging and securing a hanging member within said support housing to suspend said system and said piece of gypsum board from a ceiling; and a cam actuator rotatably coupled to said support housing, said cam actuator causing said support housing and said receiver to slide in opposing directions with respect to one another, such that said piece of gypsum board may be pressed and held against said ceiling.
  • 12. The gypsum board hanging tool and system of claim 11 further comprising a handle with stoppers attached thereto.
  • 13. The gypsum board hanging tool and system of claim 12, wherein said stopper comprises a spring mechanism enabling said stopper to slide away from obstructing said piece of gypsum board while being manipulated into position for hanging.
  • 14. The gypsum board hanging tool and system of claim 11, wherein said support housing further comprises:an upper and lower surface and a face; an aperture in said upper surface, said aperture capable of receiving within said support housing a hanging member attached to a ceiling, said hanging member allowing said support housing to be adjusted and to swivel about said hanging member; and a coupling actuator located within and attached to said support housing, said coupling actuator capable of engaging and securing said hanging member within said support housing, wherein said support housing may be coupled to said hanging member, thus suspending said gypsum board hanging tool and system from said ceiling.
  • 15. The gypsum board hanging tool and system of claim 11, wherein said support strut is removably attached to said support housing at opposing ends of said support strut.
  • 16. The gypsum board hanging tool and system of claim 15, wherein said support strut further comprises means for telescoping.
  • 17. The gypsum board hanging tool and system of claim 11, wherein said cam actuator includes a recess for accepting a guide member in a first position.
  • 18. The gypsum board hanging tool and system of claim 17, wherein said guide member is fixed to said receiver, such that said cam actuator tracks along said guide member to cause said support housing to move relative to said receiver.
  • 19. The gypsum board hanging tool and system of claim 11, further comprising one or more wheels rotatably attached said handle or receiver.
  • 20. The gypsum board hanging tool and system of claim 11, wherein said cam actuator further comprises means for retaining said cam actuator in at least one interim position, allowing said piece of gypsum board to maintain a constant force against a ceiling.
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